1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vanyuwa [196]
3 years ago
7

Solve this equation for x 2/3 (x-7)=-2

Mathematics
1 answer:
raketka [301]3 years ago
7 0
2/3 (x-7) = -2
(3/2) (2/3 (x-7)) = (-2) (3/2)
x-7 = -3
(X-7) + 7 = (-3) + 7
x = 4
You might be interested in
Pls help me i just need help
Ray Of Light [21]

Step-by-step explanation:

the total cost is, of course, first the cost to buy the copier, and then the running costs per copy made.

it is really that easy.

the equations just put this into mathematical form :

A

y = 0.02×x + 800

B

y = 0.06×x + 600

please notice, we put $600 or $800 in as constant term, because these costs are the starting costs that we have, even if we never make a single copy (x = 0).

and then the total cost goes up with every copy we make.

I cannot draw here.

so, to find the number of copies where both copier systems would cost the same, means we have to say both equating deliver the same result :

0.02×x + 800 = 0.06×x + 600

200 = 0.04×x

x = 200 / 0.04 = 5000

when making 5000 copies both costs are the same.

4 0
2 years ago
What's 1+1? (Free Points)
kykrilka [37]

Answer:

2

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Why is volume of a cone is written in cubic units
frutty [35]

Answer:

The formula for the volume of a cone is 1/3 Bh. This means 1/3 the Area of the base times the height. You can calculate the area by multiply length and width. Area is two-dimensional. Multiplying height by it adds another dimension. When writing area, we say units squared. When writing volume, we say units cubed, because it is three dimensional.

Step-by-step explanation:

6 0
3 years ago
Which of the following is the graph of y=3 sec [ 2(x-pi/2)] + 2
asambeis [7]

Answer:

A.) The first graph

Step-by-step explanation:

3 0
3 years ago
Eli has saved $8 more than 1/3 of Angela’s savings.If they each save $10 more Eli will have saved &4 more than Angela’s savi
klasskru [66]

Answer:

$34

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Plz help asap ill give brainlist to you
    10·2 answers
  • Which equation represents the graph of the linear function?
    13·1 answer
  • A three-digit number has tens digit two greater than the units digit and the hundreds digit one greater than the tens digit. The
    11·1 answer
  • Rewrite the following polynomial in standard form.<br> 1<br> -9 + - X<br> -X – 7x4 + x2 – 25<br> 8
    5·1 answer
  • cylinder shaped pitcher diameter 12 cm height 25 cm. volume of juice in pitcher when its 25% full? 3.14 to approximate pi
    10·1 answer
  • In January Mr.Tan's students read 20 books. In February, they read 15 books. What is the percent increase or decrease in the num
    5·1 answer
  • 2cm<br> 10<br> 2.5 cm<br> 2.5 cm<br> 2 cm<br> 3 cm<br> 6 cm<br> 5 cm
    5·1 answer
  • What is 30 inch 30 inch 15 inch 30 60 inch for me this is hard..
    9·1 answer
  • Expand (p+q)² = p² + 2pq+q²​
    15·2 answers
  • I dont understand how to do this
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!